Physics Spl

When you enroll in physics for your graduation, you will get your degree as B.Sc (Hons)
When you opt for PCM combination, you will get a degree of B.Sc.
There isn't any major difference between them as Honor's students also study some basics and major parts of main & subsidiary subjects.
Universities have different criteria for this, as in Banaras Hindu University, you have to choose the combination of three subjects whereas for Delhi University, you have to choose only one single subject for graduation.
As both are graduation degrees, both are equal and there isn't any advantage for a particular one.

Explanation is just for your reference to make you understand the concept. When you talk about 12th board physics the question paper consists of derivations and problems to its tip and very less questions on explanation. But chemistry part 1 paper is some what like physics but part 2 has major theory which you can prepare by making charts for organic part. But you must read the explanation too just to clear your concepts. Don't by heart it.
Thankyou.

If you take B.Sc in computer science as your subject then you will have to study statistics, electronics, maths and of course computer science.

Yes you can, it depends on the college and course mapping of the program that you are pursuing and the university that you wish to opt for.

You have to qualify in both the subjects if you want to pursue engineering. You have no other option.

Hello Chippa,
The following are the colleges for m.sc physics in Hyderabad:
1)Osmania University College for Women
2)Jagruti Degree & PG College
3)Nizam College
4)A.V College of Arts, Science & Commerce
5)Government City College
6)St. Francis College For Women
7)St Ann's College
8)University of Hyderabad
you may also refer :
https://www.shiksha.com/science/colleges/m-sc-physics-colleges-hyderabad